00495nam a2200145Ia 4500 260810b |||||||| |||| 00| 0 eng d 9781439872413 Klima, Richard E. 24790 Cryptology classical and modern with maplets / Boca Raton: CRC Press, 2012 xiv, 541p. Bibl.Index Discrete mathematics and its applications Sigmon, Neil P. author. 24791 ddc BK 0 0 0 518_100000000000000_K65_CC 0 31050 ISI ISI 2013-04-18 OP 4115.18 0 518.1 K65.CC DP29397 2019-02-14 00:00:00 BK Ord num:7291; Ord dt:2013-03-28 33008 33008